000 00346nam a2200145Ia 4500
020 _a981-223-121-8
082 _b1352
_a910
100 _a"Doris Khoo"
245 0 _aUnderstanding Geography Workbook 2B
260 _bLongman
_aSingapore
_c1999
300 _a103
944 _cTR
999 _c624996
_d624996